The small waterproof waist or shoulder bag suitable for use while in the water is very useful for the protection of valuables such as keys, money, mobile phone from theft while swimming, and at the same time it can save the user from drowning since it includes a built in lifejacket with an automatic.....
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This sensor can be used for real-time monitoring of etch endpoints during the etching of thin films at multiple positions across the wafer. Major users of this system are the makers of chips or display.This sensor system is composed simply of a laser, charge couplded device, and a beam expander. Las.....
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The present invention relates to a method and a system of detection and analysis of movement of an individual in a given observation zone by means of a particular passive infrared sensor . Its revolutionary patented new optic allows the real-time location of the body.
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A unit for transforming solar power into mechanical energy and, than to electricity. It is suitable in areas with high insolation and with water deficiencies. Steam is produced by injecting water into kettle (boiler). Kettle is heated by lenses focusing solar light. Water is injected to kettle in sm.....
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sea side resorts, recreation cruising vessels, hotels, travel agents, lifeguard agencies, water sport providers may all benefit from offering the invented "Swimmer waterproof bag for storing valuables, convertible into a life jacket", since they increase the feeling of safety and comfort o.....
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